#30879F#30879F

#30879F is a mid, moderate cyan. Relative luminance 0.205; OKLCH L 58.2% C 0.089 H 219.7°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#30879F
RGB	rgb(48, 135, 159)
HSL	hsl(193, 54%, 41%)
HSV	hsv(193, 70%, 62%)
CMYK	cmyk(69.8%, 15.1%, 0%, 37.6%)
CIE-LAB	lab(52.35, -17.75, -20.31)
CIE-LCH	lch(52.35, 26.97, 228.86°)
OKLab	oklab(58.21% -0.0682 -0.0567)
OKLCH	oklch(58.21% 0.089 219.7)
XYZ	xyz(16.1383, 20.4577, 35.8924)
Luminance	0.2046 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30879F #9F4830

analogous

#309F7F #30879F #304F9F

triadic

#30879F #9F3087 #879F30

tetradic

#30879F #7F309F #9F4830 #4F9F30

square

#30879F #7F309F #9F4830 #4F9F30

split-complementary

#30879F #9F304F #9F7F30

monochromatic

#143741 #225F70 #30879F #45ABC7 #74C0D5

Accessibility & contrast

On white

4.12

#30879F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#30879F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #30879F

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30879F	#FFFFFF	#000000	##000000
##30879F	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7883A0

Deuteranopia (green-blind)

#69789F

Tritanopia (blue-blind)

#008F8F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #30879f;
/* rgb */ color: rgb(48, 135, 159);
/* oklch */ color: oklch(58.2% 0.089 219.7);

Tailwind

colors: {
  custom: {
    50: '#77aabb',
    500: '#30879f',
    950: '#000000',
  },
}

SCSS

$custom: #30879f;
$custom-light: #77aabb;
$custom-dark: #000000;

JSON

{
  "hex": "#30879f",
  "rgb": {
    "r": 48,
    "g": 135,
    "b": 159
  },
  "hsl": {
    "h": 192.973,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.58208,
    "c": 0.08863,
    "h": 219.7
  },
  "luminance": 0.2046
}

Semantic roles & 50–950 ramp

primary

#30879F

secondary

#BD7F6E

accent

#6A4BDD

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #30879F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →